/*
 * Copyright (C) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/** @prettier */
import type { TeardownLogic } from 'rxjs';

export function getRegisteredFinalizers(subscription: any): Exclude<TeardownLogic, void>[] {
  if ('_finalizers' in subscription) {
    return subscription._finalizers ?? [];
  } else {
    throw new TypeError('Invalid Subscription');
  }
}